ADU · Greene County
Can you build an ADU in Halcott, NY?
Town of Halcott has 1 district. The only district allows ADUs. Check your address to confirm the district that applies to your parcel:
What the Halcott code indicates by district
The table below shows how each district treats ADUs, alongside the lot and setback standards that govern a second unit. District boundaries and conditions vary, so treat this as a starting point and confirm the district that applies to your parcel.
| District | Min lot | Setbacks F / S / R | Max height | ADU |
|---|---|---|---|---|
| Rural Conservation District (single district) | 5 ac | 60 / 50 / 50 ft | 35 ft | As of right |
ADUs vs. short-term rentals in Halcott
No local short-term-rental law on record - which is not the same as permission for Town of Halcott. No local STR ordinance found for the Town of Halcott as of Jun 2026; no permit or registration requirement was identified. Halcott is a small rural town and may rely on the county-level Greene County STR registry if one exists. These are separate questions from whether you can build an ADU — a unit you're allowed to add isn't automatically one you're allowed to rent nightly, so check both.
Good to know
- Residential lot minimum5 ac — an ADU still has to fit the district's lot and setback envelope.
- UtilityCentral Hudson territory.
- Building dept(845) 586-2074
- Last reviewed2026-08-16
ADU FAQ — Halcott, NY
Are ADUs allowed in Halcott, NY?
Town of Halcott has 1 district. The only district allows ADUs. Check your address with the free ADU checker, or confirm with the building department at (845) 586-2074.
Do I need a special permit for an ADU in Halcott?
No district in Town of Halcott requires a special-use permit for an ADU - 1 district allows ADUs. Site-plan review or a building permit may still apply.
Can I use an ADU as a short-term rental in Halcott?
No local short-term-rental law on record - which is not the same as permission for Town of Halcott. ADU occupancy and short-term-rental rules are separate: an ADU you can build isn't automatically one you can rent nightly. Confirm both before you count on STR income.
What an ADU costs to build in Halcott
Permission is one question and budget is another. An 800 sq ft accessory unit here runs roughly $195k–255k at a standard finish, and the per-square-foot rate comes in above a full house because the kitchen, bath, panel and heating plant cost the same either way. See the full cost to build an ADU in Halcott, priced by size.
More on Halcott: Full zoning for new construction · ADU build cost · House build cost · All Greene County towns
ADU information for Town of Halcott is compiled from the municipal code (last reviewed 2026-08-16) and provided for decision-support only — not legal or architectural advice. ADU eligibility, size, owner-occupancy and permit conditions vary by district and often carry exceptions; verify with the building department at (845) 586-2074 before relying on any answer. Source: Offsite / Aldo zoning dataset, municipalData.js.